Home / 39,774,416,344,770-54,888,110,410,560-22,215,994,344,360

Finding the Fourth Proportional to 39,774,416,344,770, 54,888,110,410,560 and 22,215,994,344,360

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Solution

The fourth proportional to 39,774,416,344,770, 54,888,110,410,560 and 22,215,994,344,360 is: 30,657,745,920,989.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,774,416,344,770 : 54,888,110,410,560 = 22,215,994,344,360 : x
  2. Step 2: Convert to fraction form
    39,774,416,344,770/54,888,110,410,560 = 22,215,994,344,360/x
  3. Step 3: Cross multiply
    39,774,416,344,770x = 54,888,110,410,560 × 22,215,994,344,360
  4. Step 4: Simplify right side
    39,774,416,344,770x = 1,219,393,950,453,608,231,139,803,136
  5. Step 5: Solve for x
    x = 1,219,393,950,453,608,231,139,803,136/39,774,416,344,770
  6. Step 6: Final answer
    x = 30,657,745,920,989.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.